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Notice：
1. WKM users should purchase 2.4GHz or 900MHz DJI Data Link and activation WK-M view first, and then upgrade to WKM Single Waypoint with fee USD 1,200.
2. WKM View users could upgrade to WKM Single Waypoint with USD 1,200.
3. WKM View users could upgrade to WKM multiwaypoint with USD 1,730
1. WKM users should purchase 2.4GHz or 900MHz DJI Data Link and activation WK-M view first, and then upgrade to WKM Single Waypoint with fee USD 1,200.
2. WKM View users could upgrade to WKM Single Waypoint with USD 1,200.
3. WKM View users could upgrade to WKM multiwaypoint with USD 1,730
